[INFO] cloning repository https://github.com/nmaswood/Rust-Machine-Learning [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nmaswood/Rust-Machine-Learning" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnmaswood%2FRust-Machine-Learning", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnmaswood%2FRust-Machine-Learning'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a870921d8282eeee6854da71c96563f491b47b56 [INFO] checking nmaswood/Rust-Machine-Learning against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnmaswood%2FRust-Machine-Learning" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nmaswood/Rust-Machine-Learning on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/nmaswood/Rust-Machine-Learning [INFO] finished tweaking git repo https://github.com/nmaswood/Rust-Machine-Learning [INFO] tweaked toml for git repo https://github.com/nmaswood/Rust-Machine-Learning written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/nmaswood/Rust-Machine-Learning already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded itertools v0.4.16 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a0a1b11f24e90c2125fa068ed31141149cdee4cf84d640f68efe5b1d9a5e80ca [INFO] running `Command { std: "docker" "start" "-a" "a0a1b11f24e90c2125fa068ed31141149cdee4cf84d640f68efe5b1d9a5e80ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a0a1b11f24e90c2125fa068ed31141149cdee4cf84d640f68efe5b1d9a5e80ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a0a1b11f24e90c2125fa068ed31141149cdee4cf84d640f68efe5b1d9a5e80ca", kill_on_drop: false }` [INFO] [stdout] a0a1b11f24e90c2125fa068ed31141149cdee4cf84d640f68efe5b1d9a5e80ca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ec565e8f6d89591b2606aa6f9fc959ed4650c7fc132e93e31303f3676339b3d5 [INFO] running `Command { std: "docker" "start" "-a" "ec565e8f6d89591b2606aa6f9fc959ed4650c7fc132e93e31303f3676339b3d5", kill_on_drop: false }` [INFO] [stderr] Checking itertools v0.4.16 [INFO] [stderr] Checking datasci v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0277]: cannot divide `{integer}` by `f64` [INFO] [stdout] --> src/main.rs:94:18 [INFO] [stdout] | [INFO] [stdout] 94 | vector_mul(1 / v.len() as f64, v) [INFO] [stdout] | ^ no implementation for `{integer} / f64` [INFO] [stdout] | [INFO] [stdout] = help: the trait `Div` is not implemented for `{integer}` [INFO] [stdout] = help: the following other types implement trait `Div`: [INFO] [stdout] <&'a f32 as Div> [INFO] [stdout] <&'a f64 as Div> [INFO] [stdout] <&'a i128 as Div> [INFO] [stdout] <&'a i16 as Div> [INFO] [stdout] <&'a i32 as Div> [INFO] [stdout] <&'a i64 as Div> [INFO] [stdout] <&'a i8 as Div> [INFO] [stdout] <&'a isize as Div> [INFO] [stdout] and 54 others [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: cannot divide `{integer}` by `f64` [INFO] [stdout] --> src/main.rs:94:18 [INFO] [stdout] | [INFO] [stdout] 94 | vector_mul(1 / v.len() as f64, v) [INFO] [stdout] | ^ no implementation for `{integer} / f64` [INFO] [stdout] | [INFO] [stdout] = help: the trait `Div` is not implemented for `{integer}` [INFO] [stdout] = help: the following other types implement trait `Div`: [INFO] [stdout] <&'a f32 as Div> [INFO] [stdout] <&'a f64 as Div> [INFO] [stdout] <&'a i128 as Div> [INFO] [stdout] <&'a i16 as Div> [INFO] [stdout] <&'a i32 as Div> [INFO] [stdout] <&'a i64 as Div> [INFO] [stdout] <&'a i8 as Div> [INFO] [stdout] <&'a isize as Div> [INFO] [stdout] and 54 others [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `datasci` (bin "datasci") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `datasci` (bin "datasci" test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "ec565e8f6d89591b2606aa6f9fc959ed4650c7fc132e93e31303f3676339b3d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec565e8f6d89591b2606aa6f9fc959ed4650c7fc132e93e31303f3676339b3d5", kill_on_drop: false }` [INFO] [stdout] ec565e8f6d89591b2606aa6f9fc959ed4650c7fc132e93e31303f3676339b3d5